OPC Studio User's Guide and Reference
EasyUADataSetFieldMessageEventArgs Constructor(EasyUAPubSubMessageEventArgs,EasyUASubscribeDataSetFieldArguments,UADataSetFieldData)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.PubSub.OperationModel Namespace > EasyUADataSetFieldMessageEventArgs Class > EasyUADataSetFieldMessageEventArgs Constructor : EasyUADataSetFieldMessageEventArgs Constructor(EasyUAPubSubMessageEventArgs,EasyUASubscribeDataSetFieldArguments,UADataSetFieldData)
PubSub message event arguments to use as a base.

The value of this parameter cannot be null (Nothing in Visual Basic).

Holds all arguments needed to subscribe to a dataset field in OPC UA PubSub, including a callback method.

The value of this parameter cannot be null (Nothing in Visual Basic).

Contains data about the received dataset field.

The value of this parameter can be null (Nothing in Visual Basic).

Initializes a new instance of the class, specifying the base event arguments, subscribe dataset field arguments, and field data.
Syntax

Parameters

eventArgs
PubSub message event arguments to use as a base.

The value of this parameter cannot be null (Nothing in Visual Basic).

arguments
Holds all arguments needed to subscribe to a dataset field in OPC UA PubSub, including a callback method.

The value of this parameter cannot be null (Nothing in Visual Basic).

fieldData
Contains data about the received dataset field.

The value of this parameter can be null (Nothing in Visual Basic).

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

See Also